<template>
  
  <Nav></Nav>
  <router-view/>
  <el-backtop :bottom="100"></el-backtop>
</template>

<script>

</script>

<style lang="less">
#app {
  font-family: Avenir, Helvetica, Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
  text-align: center;
  // color: #2c3e50;
}
</style>
